Homozygous plants have two identical copies of a single gene. Heterozygous plants have two copies of a single gene, but those copies are alleles, or different versions of that gene. Example of alleles controlling a trait for susceptibility to a lesion-causing disease.
Best Answer: Miley's dad is Billy Ray Cyrus. He is a country singer who also plays the guitar. His biggest hit is Achy Break Heart but other hit songs include Some Gave All (written about a soldier who gave his life fighting for his country) Busy Man, among others though none matched the success of Achy Breaky Heart.
'It's a bit desperate': Miley Cyrus' Hannah Montana mom Brooke Shields weighs in on THAT provocative MTV VMAs performance. Brooke Shields, who played Miley Cyrus' TV mother in Hannah Montana, has branded the singer's provocative performance at the MTV VMAs 'desperate'. The 48-year-old admitted on the Today show this morning that she was among the many who were left stunned by the former child star's routine at the Sunday night ceremony.